摘要
目的:分析特警专业学生身体形态和身体素质发展水平的关系及相关评价体系。方法:于2006-09/12抽取浙江警察学院特警专业60名男生,年龄19~22岁。纳入对象均对检测项目知情同意。严格按照2000年国民体质监测方案对学生身体形态、身体机能、身体素质和专业素质这四个人体机体特征及运动能力进行测试。应用Inbody520人体成分测试仪对学生的身体成份进行测试。根据学生一般身体素质测试结果,运用体质综合评价模型建立特警身体素质指标评价模型。结果:纳入的60名学生,2名因伤病退出,58名进入结果分析。①身体形态:特警专业学生的平均身高为174.1cm,高于一般大学男生平均身高(169.75cm);平均体质量为68.78kg,高于一般大学男生平均体质量(58.74kg);平均体质量指数为22.68,接近标准(22),体质量较为标准;骨骼肌与体质量比达到50.38%,超出正常范围;平均体脂百分数为11.58%,接近正常范围的下限,体脂肪普遍正常而且含量较低;平均腰臀脂肪比例0.82%,属于正常。②身体机能:特警专业学生的平均脉搏为63.5次/min,心血管机能状况良好;平均肺活量为4315mL,明显高于一般大学男生平均值(3860mL),呼吸机能比普通人更为出色;收缩压与舒张压的最大值均处于正常范围内,血压正常。③特警专业学生身体素质指标评价模型:根据身体素质及专项素质建立评分标准,评价标准分=70+(x-x)×10/s(计时跑指标),评价标准分=70+(x-x)×10/s(非计时跑指标)。结论:特警专业学生的身体形态及身体素质与一般大学生有明显差异,指标体系的选取也存在一定差别。应构建相应的身体形态、机能以及身体素质指标评价模型用于完成科学评估。
AIM: To examine the development of body form and body diathesis of students majored in special police force and try to lay down a scientific evaluation system. METHODS: Sixty male students majored in special police force were sampled from Zhejiang Police College from September to December in 2006, with their informed consents. Their age arranged from 19 to 22. According to the Project of National Physical Fitness Survey, all the students were tested for the function and motor ability with the indexes of body form, physical function, physical fitness and special fitness. Moreover, Inbody520 was used to detect the body composition of the students. Then the model of evaluating the body diathesis of special police students was established on the comprehensive model for physical fitness based on the general results of tests. RESULTS: Except 2 students were signed off due to invaliding, other 58 students entered the result analysis.①Body form: The average height of students majored in special police force was 174.1 cm, which was higher than that of male college students in Zhejiang Province (169.75 cm). The average weight of students majored in special police force was 68.78 kg, which were heavier than that of male college students in Zhejiang Province (58.74 kg). Their average weight index (22.68) was close to the standard index (22). The rate between skeleton muscle and weight (50.38%) exceeded the normal limits. Their average body fat percentage (11.58%) was close to the low-limits of standard level. All of their body fats were normal and relatively low. Average waist-to-hip ratio was 0.82%, arranging normally.②Physical function: Average pulse of the students majored in special police force was 63.5 beats/per minute, indicating their cardiovascular function was good. Their average breathing capacity was 4 315 mL, which was significantly higher than that of male college students in Zhejiang Province (3 860 mL). Thus their breathing capacity was much better than average people. The maximal value of both systolic blood pressure and diastolic blood pressure fell into normal level, which meant blood pressure of these students was normal.③Evaluation system of body diathesis was established by body fitness and special fitness. Standard score=70+(x-x)×10/s for timing run, and standard score=70+(x-x)×10/s for non-timing run. CONCLUSION: Students majored in special police force have an obviously different body form and body diathesis from normal students, and their evaluation index system is also different. Using data of body form, function and diathesis based on students majored in special police force, a scientific evaluation system can be completed.
出处
《中国组织工程研究与临床康复》
CAS
CSCD
北大核心
2007年第51期10320-10323,共4页
Journal of Clinical Rehabilitative Tissue Engineering Research